I like the idea of the topic but nobody seems to be showing their screen savers so I will start. Here you can even download mine. It's the Chrono Trigger countdown timer and it actually tells the time. Enjoy!

i recalled having this star wars screensaver on my 486 in which obi wan kenobi was light saber duelling with darth vader. and as they brogressed across your screen duelling the path created behind them was black. cant for the love of me find where i put that cd.

I think I've got the default ones on all of my PCs I never really see the screen saver because if I'm leaving my desk at home I usually just turn the monitor straight off and if it's a laptop I just close it.

Failing that if I leave the machine alone there is usually a reason (encoding video or similar) so I like being able to glance up. I have yet to get around to killing the LEDs in the fans on my case so light does not bother me.